Electronics Forum | Sat Dec 12 01:34:51 EST 2020 | sosigguy
-
Electronics Forum | Tue Dec 08 07:41:12 EST 2020 | pekingkiwi
I have a typical SMT line setup with three machines, two Yamaha YS24s, and one YSM20. A simple board with only three components, four placements, but a large order quantity. At the moment, the line is only using one machine to place all the parts wit
Electronics Forum | Wed Dec 09 14:27:57 EST 2020 | emeto
Machine->Conveyor link-> Oven
Electronics Forum | Wed Dec 09 07:14:16 EST 2020 | bukas
if you can set bad mark white=good on first machine, black=good on second machine and place same 3 components on them then all is left for 3rd machine not to look for bad mark but just to place remaining components. is board panelized? do some math a
Electronics Forum | Thu Dec 10 16:47:02 EST 2020 | spoiltforchoice
Unless the boring big job is conveniently in a panel the same size as the other jobs you want to put through you really need to break it into 2 lines surely? Anything else is just a pain to manage. Longer term you could look at getting another Yamah
Electronics Forum | Fri Dec 11 17:30:39 EST 2020 | proceng1
I don't completely understand your set-up, or what you mean by "in parrallel", but here is what I do. If you mean to have the 3 machines each build part of the board, this is what I do. I have two machines in one line and I split the job between the
Electronics Forum | Thu Nov 13 11:45:04 EST 2008 | pbarton
We have seen a similar problem. Turned out to be mechanical stress on the component caused by the method of location and clamping at ICT. Where is the component located on the assembly? Poorly adjusted clamping pillars on clamshell fixtures can cause
Electronics Forum | Thu Apr 17 14:14:17 EDT 2003 | davef
Takfire Questions are: * Why does your customer think the capacitor is the issue? [What are we thinking? Of course the capacitor is causing this voiding problem. What else could it be?] * What are the type, construction, end-cap material and plati
Electronics Forum | Wed Apr 16 13:19:13 EDT 2003 | Takfire
Thanks Russ! The origianal complaint from the customer was in regards to what appeared as "bumpy" appearance and "holes" in the solder fillet. This problem was originally presented as an appearance issue only. Further investigation by our DPA lab r
Electronics Forum | Fri Apr 20 16:11:29 EDT 2001 | davef
Good to talk with you too. Oh, just the way I had it pictured!!! Yeh, right!!! [http://davesmt.50megs.com/pictures select kristenna.jpg ] Which part of the antenna "sees" heat first [Are all legs (vertical part), two legs, or one leg of the anten
